This extension provides two version branches! The master branch (avalex 6.x) is compatible with TYPO3 6.2 - 11.0.99.
The legacy branch (avalex 4.x) is compatible with TYPO3 4.3 - 6.1.99 (dinosaur versions).
You can install the extension using...
- TYPO3 extension manager
- composer (
composer require jweiland/avalex) - GitHub repository (
git clone https://github.com/jweiland-net/avalex.git)
Follow this link: https://docs.typo3.org/typo3cms/extensions/avalex/